52219937

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 20174623

約数列:

[1, 7, 11, 17, 41, 49, 77, 119, 139, 187, 287, 451, 539, 697, 833, 973, 1309, 1529, 2009, 2363, 3157, 4879, 5699, 6811, 7667, 9163, 10703, 16541, 22099, 25993, 34153, 39893, 53669, 62689, 74921, 96883, 115787, 181951, 279251, 375683, 438823, 678181, 1065713, 1273657, 3071761, 4747267, 7459991, 52219937]

約数ペア:

[(1, 52219937), (7, 7459991), (11, 4747267), (17, 3071761), (41, 1273657), (49, 1065713), (77, 678181), (119, 438823), (139, 375683), (187, 279251), (287, 181951), (451, 115787), (539, 96883), (697, 74921), (833, 62689), (973, 53669), (1309, 39893), (1529, 34153), (2009, 25993), (2363, 22099), (3157, 16541), (4879, 10703), (5699, 9163), (6811, 7667)]